| 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 | $25.35 | 9.725% | $27.8153 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $157.45 | 13.117% | $178.1027 | $178.10 | $178.10 | $178.10 |
| Purchase #3 | $49.90 | 5.617% | $52.7029 | $52.70 | $52.70 | $52.70 |
| Purchase #4 | $146.75 | 10.297% | $161.8608 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $218.97 | 5.231% | $230.4243 | $230.42 | $230.40 | $230.40 |
| Purchase #6 | $120.78 | 7.624% | $129.9883 | $129.99 | $130.00 | $130.00 |
| Purchase #7 | $170.48 | 5.356% | $179.6109 | $179.61 | $179.60 | $179.60 |
| 7 purchase totals = | $889.68 | $960.5052 | $960.50 | $960.45 | $960.50 | |