| 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 | $37.36 | 5.706% | $39.4918 | $39.49 | $39.50 | $39.50 |
| Purchase #2 | $130.57 | 3.550% | $135.2052 | $135.21 | $135.20 | $135.20 |
| Purchase #3 | $168.78 | 7.579% | $181.5718 | $181.57 | $181.55 | $181.60 |
| Purchase #4 | $22.75 | 12.576% | $25.611 | $25.61 | $25.60 | $25.60 |
| Purchase #5 | $56.34 | 10.843% | $62.4489 | $62.45 | $62.45 | $62.40 |
| Purchase #6 | $88.60 | 13.480% | $100.5433 | $100.54 | $100.55 | $100.50 |
| Purchase #7 | $160.97 | 9.741% | $176.6501 | $176.65 | $176.65 | $176.70 |
| 7 purchase totals = | $665.37 | $721.5221 | $721.52 | $721.50 | $721.50 | |