| 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 | $57.30 | 8.853% | $62.3728 | $62.37 | $62.35 | $62.40 |
| Purchase #2 | $53.25 | 4.119% | $55.4434 | $55.44 | $55.45 | $55.40 |
| Purchase #3 | $129.34 | 9.220% | $141.2651 | $141.27 | $141.25 | $141.30 |
| Purchase #4 | $31.84 | 3.589% | $32.9827 | $32.98 | $33.00 | $33.00 |
| Purchase #5 | $206.91 | 5.837% | $218.9873 | $218.99 | $219.00 | $219.00 |
| Purchase #6 | $181.36 | 6.312% | $192.8074 | $192.81 | $192.80 | $192.80 |
| Purchase #7 | $74.55 | 6.647% | $79.5053 | $79.51 | $79.50 | $79.50 |
| 7 purchase totals = | $734.55 | $783.3640 | $783.37 | $783.35 | $783.40 | |