| 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 | $202.52 | 13.623% | $230.1093 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $21.44 | 5.746% | $22.6719 | $22.67 | $22.65 | $22.70 |
| Purchase #3 | $160.55 | 7.466% | $172.5367 | $172.54 | $172.55 | $172.50 |
| Purchase #4 | $247.30 | 10.634% | $273.5979 | $273.60 | $273.60 | $273.60 |
| Purchase #5 | $84.31 | 5.555% | $88.9934 | $88.99 | $89.00 | $89.00 |
| Purchase #6 | $224.60 | 4.555% | $234.8305 | $234.83 | $234.85 | $234.80 |
| Purchase #7 | $164.35 | 13.817% | $187.0582 | $187.06 | $187.05 | $187.10 |
| 7 purchase totals = | $1,105.07 | $1,209.7979 | $1,209.80 | $1,209.80 | $1,209.80 | |