| 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 | $189.74 | 7.215% | $203.4297 | $203.43 | $203.45 | $203.40 |
| Purchase #2 | $53.27 | 5.606% | $56.2563 | $56.26 | $56.25 | $56.30 |
| Purchase #3 | $15.71 | 7.777% | $16.9318 | $16.93 | $16.95 | $16.90 |
| Purchase #4 | $90.70 | 6.165% | $96.2917 | $96.29 | $96.30 | $96.30 |
| Purchase #5 | $18.36 | 4.183% | $19.128 | $19.13 | $19.15 | $19.10 |
| Purchase #6 | $24.80 | 7.696% | $26.7086 | $26.71 | $26.70 | $26.70 |
| Purchase #7 | $243.70 | 13.796% | $277.3209 | $277.32 | $277.30 | $277.30 |
| 7 purchase totals = | $636.28 | $696.0670 | $696.07 | $696.10 | $696.00 | |