| 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 | $248.86 | 3.502% | $257.5751 | $257.58 | $257.60 | $257.60 |
| Purchase #2 | $28.53 | 10.448% | $31.5108 | $31.51 | $31.50 | $31.50 |
| Purchase #3 | $172.83 | 3.230% | $178.4124 | $178.41 | $178.40 | $178.40 |
| Purchase #4 | $188.50 | 7.388% | $202.4264 | $202.43 | $202.45 | $202.40 |
| Purchase #5 | $32.37 | 9.333% | $35.3911 | $35.39 | $35.40 | $35.40 |
| Purchase #6 | $181.59 | 7.276% | $194.8025 | $194.80 | $194.80 | $194.80 |
| Purchase #7 | $152.79 | 8.830% | $166.2814 | $166.28 | $166.30 | $166.30 |
| 7 purchase totals = | $1,005.47 | $1,066.3997 | $1,066.40 | $1,066.45 | $1,066.40 | |