| 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 | $91.85 | 9.854% | $100.9009 | $100.90 | $100.90 | $100.90 |
| Purchase #2 | $237.93 | 5.573% | $251.1898 | $251.19 | $251.20 | $251.20 |
| Purchase #3 | $184.79 | 10.513% | $204.217 | $204.22 | $204.20 | $204.20 |
| Purchase #4 | $136.29 | 7.692% | $146.7734 | $146.77 | $146.75 | $146.80 |
| Purchase #5 | $88.60 | 8.479% | $96.1124 | $96.11 | $96.10 | $96.10 |
| Purchase #6 | $93.60 | 3.538% | $96.9116 | $96.91 | $96.90 | $96.90 |
| Purchase #7 | $211.60 | 4.546% | $221.2193 | $221.22 | $221.20 | $221.20 |
| 7 purchase totals = | $1,044.66 | $1,117.3244 | $1,117.32 | $1,117.25 | $1,117.30 | |