| 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 | $17.78 | 10.809% | $19.7018 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $241.45 | 10.464% | $266.7153 | $266.72 | $266.70 | $266.70 |
| Purchase #3 | $68.42 | 5.296% | $72.0435 | $72.04 | $72.05 | $72.00 |
| Purchase #4 | $102.98 | 11.369% | $114.6878 | $114.69 | $114.70 | $114.70 |
| Purchase #5 | $157.99 | 10.521% | $174.6121 | $174.61 | $174.60 | $174.60 |
| Purchase #6 | $160.33 | 7.491% | $172.3403 | $172.34 | $172.35 | $172.30 |
| Purchase #7 | $25.77 | 9.480% | $28.213 | $28.21 | $28.20 | $28.20 |
| 7 purchase totals = | $774.72 | $848.3138 | $848.31 | $848.30 | $848.20 | |