| 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 | $8.55 | 12.691% | $9.6351 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $247.91 | 8.649% | $269.3517 | $269.35 | $269.35 | $269.40 |
| Purchase #3 | $202.64 | 8.231% | $219.3193 | $219.32 | $219.30 | $219.30 |
| Purchase #4 | $127.98 | 6.707% | $136.5636 | $136.56 | $136.55 | $136.60 |
| Purchase #5 | $223.51 | 13.404% | $253.4693 | $253.47 | $253.45 | $253.50 |
| Purchase #6 | $87.91 | 4.205% | $91.6066 | $91.61 | $91.60 | $91.60 |
| Purchase #7 | $152.27 | 9.183% | $166.253 | $166.25 | $166.25 | $166.30 |
| 7 purchase totals = | $1,050.77 | $1,146.1986 | $1,146.20 | $1,146.15 | $1,146.30 | |