| 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 | $200.32 | 5.285% | $210.9069 | $210.91 | $210.90 | $210.90 |
| Purchase #2 | $114.89 | 6.199% | $122.012 | $122.01 | $122.00 | $122.00 |
| Purchase #3 | $87.89 | 4.569% | $91.9057 | $91.91 | $91.90 | $91.90 |
| Purchase #4 | $110.66 | 7.172% | $118.5965 | $118.60 | $118.60 | $118.60 |
| Purchase #5 | $48.25 | 13.594% | $54.8091 | $54.81 | $54.80 | $54.80 |
| Purchase #6 | $60.55 | 7.836% | $65.2947 | $65.29 | $65.30 | $65.30 |
| Purchase #7 | $22.52 | 11.437% | $25.0956 | $25.10 | $25.10 | $25.10 |
| 7 purchase totals = | $645.08 | $688.6205 | $688.63 | $688.60 | $688.60 | |