| 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 | $17.60 | 8.517% | $19.099 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $243.63 | 13.806% | $277.2656 | $277.27 | $277.25 | $277.30 |
| Purchase #3 | $248.34 | 7.431% | $266.7941 | $266.79 | $266.80 | $266.80 |
| Purchase #4 | $135.35 | 12.537% | $152.3188 | $152.32 | $152.30 | $152.30 |
| Purchase #5 | $108.95 | 13.372% | $123.5188 | $123.52 | $123.50 | $123.50 |
| Purchase #6 | $161.99 | 6.737% | $172.9033 | $172.90 | $172.90 | $172.90 |
| Purchase #7 | $77.62 | 4.868% | $81.3985 | $81.40 | $81.40 | $81.40 |
| 7 purchase totals = | $993.48 | $1,093.2981 | $1,093.30 | $1,093.25 | $1,093.30 | |