| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $185.70 | 8.860% | $202.153 | $202.15 | $202.15 | $202.20 |
| Purchase #2 | $229.79 | 5.557% | $242.5594 | $242.56 | $242.55 | $242.60 |
| Purchase #3 | $218.38 | 10.150% | $240.5456 | $240.55 | $240.55 | $240.50 |
| Purchase #4 | $116.58 | 3.388% | $120.5297 | $120.53 | $120.55 | $120.50 |
| Purchase #5 | $112.90 | 6.618% | $120.3717 | $120.37 | $120.35 | $120.40 |
| Purchase #6 | $150.43 | 10.331% | $165.9709 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $187.47 | 9.136% | $204.5973 | $204.60 | $204.60 | $204.60 |
| 7 purchase totals = | $1,201.25 | $1,296.7276 | $1,296.73 | $1,296.70 | $1,296.80 | |