| 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 | $175.92 | 7.122% | $188.449 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $211.42 | 4.169% | $220.2341 | $220.23 | $220.25 | $220.20 |
| Purchase #3 | $240.34 | 7.723% | $258.9015 | $258.90 | $258.90 | $258.90 |
| Purchase #4 | $60.85 | 4.194% | $63.402 | $63.40 | $63.40 | $63.40 |
| Purchase #5 | $17.58 | 4.768% | $18.4182 | $18.42 | $18.40 | $18.40 |
| Purchase #6 | $28.61 | 9.307% | $31.2727 | $31.27 | $31.25 | $31.30 |
| Purchase #7 | $241.67 | 7.227% | $259.1355 | $259.14 | $259.15 | $259.10 |
| 7 purchase totals = | $976.39 | $1,039.8130 | $1,039.81 | $1,039.80 | $1,039.70 | |