| 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 | $64.63 | 9.844% | $70.9922 | $70.99 | $71.00 | $71.00 |
| Purchase #2 | $19.82 | 12.490% | $22.2955 | $22.30 | $22.30 | $22.30 |
| Purchase #3 | $243.73 | 10.541% | $269.4216 | $269.42 | $269.40 | $269.40 |
| Purchase #4 | $177.29 | 9.593% | $194.2974 | $194.30 | $194.30 | $194.30 |
| Purchase #5 | $128.76 | 7.578% | $138.5174 | $138.52 | $138.50 | $138.50 |
| Purchase #6 | $10.46 | 10.672% | $11.5763 | $11.58 | $11.60 | $11.60 |
| Purchase #7 | $195.30 | 8.452% | $211.8068 | $211.81 | $211.80 | $211.80 |
| 7 purchase totals = | $839.99 | $918.9072 | $918.92 | $918.90 | $918.90 | |