| 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 | $74.96 | 4.334% | $78.2088 | $78.21 | $78.20 | $78.20 |
| Purchase #2 | $87.82 | 5.784% | $92.8995 | $92.90 | $92.90 | $92.90 |
| Purchase #3 | $192.85 | 9.498% | $211.1669 | $211.17 | $211.15 | $211.20 |
| Purchase #4 | $209.74 | 13.242% | $237.5138 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $146.76 | 10.600% | $162.3166 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $142.98 | 12.643% | $161.057 | $161.06 | $161.05 | $161.10 |
| Purchase #7 | $113.60 | 13.511% | $128.9485 | $128.95 | $128.95 | $128.90 |
| 7 purchase totals = | $968.71 | $1,072.1111 | $1,072.12 | $1,072.05 | $1,072.10 | |