| 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 | $155.45 | 10.217% | $171.3323 | $171.33 | $171.35 | $171.30 |
| Purchase #2 | $108.52 | 13.626% | $123.3069 | $123.31 | $123.30 | $123.30 |
| Purchase #3 | $138.48 | 13.384% | $157.0142 | $157.01 | $157.00 | $157.00 |
| Purchase #4 | $31.75 | 3.673% | $32.9162 | $32.92 | $32.90 | $32.90 |
| Purchase #5 | $196.31 | 12.422% | $220.6956 | $220.70 | $220.70 | $220.70 |
| Purchase #6 | $5.43 | 6.332% | $5.7738 | $5.77 | $5.75 | $5.80 |
| Purchase #7 | $151.71 | 7.297% | $162.7803 | $162.78 | $162.80 | $162.80 |
| 7 purchase totals = | $787.65 | $873.8193 | $873.82 | $873.80 | $873.80 | |