| 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 | $107.60 | 4.553% | $112.499 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $197.44 | 11.472% | $220.0903 | $220.09 | $220.10 | $220.10 |
| Purchase #3 | $172.68 | 10.679% | $191.1205 | $191.12 | $191.10 | $191.10 |
| Purchase #4 | $165.55 | 11.714% | $184.9425 | $184.94 | $184.95 | $184.90 |
| Purchase #5 | $122.25 | 10.709% | $135.3418 | $135.34 | $135.35 | $135.30 |
| Purchase #6 | $218.64 | 12.684% | $246.3723 | $246.37 | $246.35 | $246.40 |
| Purchase #7 | $32.68 | 4.834% | $34.2598 | $34.26 | $34.25 | $34.30 |
| 7 purchase totals = | $1,016.84 | $1,124.6262 | $1,124.62 | $1,124.60 | $1,124.60 | |